The hemodialysis membrane is a core functional material for hemodialysis, with the hollow fiber membrane spinhead that is produced in the hemodialysis membrane acting as a key component of the entire production link. The hollow fiber membrane needed in hemodialysis features a high requirement for the surface roughness, accuracy and consistency of the multi-head. The eccentric degree of the hollow fiber membrane spinneret reaches 0.003mm, with the porosity and spinneret meeting the requirements for consistency in the hollow fiber.

The separation membrane is divided into the microfiltration membrane (MF), ultrafiltration membrane (UF), nanofiltration membrane (NF), reverse osmosis membrane (RO) and others all based on pore size. The hollow fiber film spinneret in producing the separation membrane is a key component of the entire production link. We offer hollow fiber film spinnerets to customers with a concentricity of 0.003mm, meeting all the requirements for the production of separation membranes.

We provide polymer fiber spinning spinnerets for customers that produce gas separation membranes, with a concentric degree of 0.0003mm, which meets the needs of gas separation membranes. The underlying principles between gas separation and liquid separation membranes are the same, with different gases separated according to their requirements, such as hydrogen nitrogen separation, oxygen nitrogen separation, methane helium separation, alcohol water separation, alcohol ethane separation, methane and ethylene mixture separation, H2 and CO2 proportion regulation, artificial lung and natural gas removal of CO2 and H2S.

Desalination is the processed used to remove salt from seawater in order to produce fresh water that is safe for human consumption. This process requires filtration done using a hollow polymer fiber membrane. We offer polymer fiber spinning spinnerets for producers of polymer fiber membranes, with the concentricity reaching 0.003mm.